1997 SUBARU LEGACY Service Repair Manual

Page 393 of 3342

SUBARU LEGACY 1997  Service Repair Manual 2. OIL PUMP AND ENGINE COOLANT PUMP
B2M0705A
1) Remove housing cover.
52
2-3bSERVICE PROCEDURE
5. Cylinder Block

Page 394 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0706A
2) Remove drive plate.
To lock crankshaft use ST.
ST 498497100 CRANKSHAFT STOPPER
3) Remove oil separator cover.
4) Remove engine coolant pipe.
5) Remove engine coolant pump.
G2M0162
6) Remov

Page 395 of 3342

SUBARU LEGACY 1997  Service Repair Manual B: DISASSEMBLY
1. PISTON PIN AND CYLINDER BLOCK
CONNECTING BOLT
G2M0164
1) Remove service hole cover and service hole plugs
using hexagon wrench (14 mm).
G2M0165
2) Rotate crankshaft to bring #1 and #

Page 396 of 3342

SUBARU LEGACY 1997  Service Repair Manual G2M0166
3) Draw out piston pin from #1 and #2 pistons by using ST.
ST 499097700 PISTON PIN REMOVER
CAUTION:
Be careful not to confuse original combination of
piston, piston pin and cylinder.
4) Simila

Page 397 of 3342

SUBARU LEGACY 1997  Service Repair Manual G2M0167
2. CYLINDER BLOCK
1) Set up cylinder block so that #1 and #3 cylinders are on
the upper side, then remove cylinder block connecting
bolts.
2) Separate left-hand and right-hand cylinder blocks.

Page 398 of 3342

SUBARU LEGACY 1997  Service Repair Manual 3. CRANKSHAFT AND PISTON
G2M0168
1) Remove connecting rod cap.
2) Remove connecting rod bearing.
CAUTION:
Arrange removed connecting rod, connecting rod cap
and bearing in order to prevent confusion.

Page 399 of 3342

SUBARU LEGACY 1997  Service Repair Manual C: INSPECTION
1. CYLINDER BLOCK
1) Check for cracks and damage visually. Especially,
inspect important parts by means of red lead check.
2) Check the oil passages for clogging.
3) Inspect crankcase su

Page 400 of 3342

SUBARU LEGACY 1997  Service Repair Manual G2M0170
2) How to measure the inner diameter of each cylinder
Measure the inner diameter of each cylinder in both the
thrust and piston pin directions at the heights shown in the
Figure, using a cylin